/*
 * tigase-xmpp4gwt
 * Copyright (C) 2007 "Bartosz Małkowski" <bmalkow@tigase.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. Look for COPYING file in the top folder.
 * If not, see http://www.gnu.org/licenses/.
 *
 * $Rev$
 * Last modified by $Author$
 * $Date$
 */
package anzsoft.xmpp4gwt.client.xmpp.xeps.xmppPing;

import anzsoft.xmpp4gwt.client.Plugin;
import anzsoft.xmpp4gwt.client.PluginState;
import anzsoft.xmpp4gwt.client.Session;
import anzsoft.xmpp4gwt.client.citeria.Criteria;
import anzsoft.xmpp4gwt.client.citeria.ElementCriteria;
import anzsoft.xmpp4gwt.client.packet.Packet;
import anzsoft.xmpp4gwt.client.stanzas.IQ;

public class PingPlugin implements Plugin {

	private Session session;

	public PingPlugin(Session session) {
		this.session = session;
	}

	public Criteria getCriteria() {
		return ElementCriteria.name("iq").add(ElementCriteria.name("ping", "urn:xmpp:ping"));
	}

	public PluginState getStatus() {
		return null;
	}

	public boolean process(Packet element) {
		IQ iq = new IQ(element);
		session.send(iq.makeResult());
		return true;
	}

	public void reset() {
	}

}
